virtual realities — It only works for macOS 15 guests on macOS 15 hosts, but it’s a big improvement. Enlarge / Macs running a preview build of macOS 15 Sequoia. Apple We’ve written before about Apple’s handy virtualization framework in recent versions of macOS, which allows users of Apple Silicon Macs with sufficient RAM to easily set up macOS and Linux virtual machines using a number of lightweight third-party apps. This is useful for anyone who needs to test software in multiple macOS versi...